ghost signal
英 [ɡəʊst ˈsɪɡnəl]
美 [ɡoʊst ˈsɪɡnəl]
幻影信号
双语例句
- Ghost image has a great influence on photoelectric imaging system, as it may influence the system sensitivity and cause false signal.
在光电成像系统中，二次成像对正常图像影响较大，轻者降低系统灵敏度，重者产生虚假信号，影响观察。 - Ghost signal in adjoin channel can be eliminated by instant frequency measurement technology, the disadvantage of fixed threshold detecting can be overcome by no-coherence cumulating technology, and channel striding for broadband signal can be solved by re-filtering technology.
利用非相干积累技术可以克服固定门限检测的缺点；跨信道信号的检测及恢复技术可以解决宽带信号的跨信道问题。